God, a lot of people here are idiots.
of course its not 21 stupid.
its 22 this is simple math!
all you need is calculus, and if you cant do that you’re the most unintelligent person on earth.
🤬🤬🤬🤬🤬

Alot of people say 21, a few say 19, but i'm afraid to tell you they're both wrong, its 910

21

21

It's the square root of 3.341

uhm help

At least 1.

Good job everyone. The answer is 21.

its 21 u stupid?

Don't be silly. The answer is 910. I checked it in Bing, and we all know that Bing is accurate and widely-used.

I don't know man I'm going with 19 because I got 21 in my calculations and it's the closest answer to this poll.

at least 21

21

21

Unary: 111111111 + 1111111111 = 1111111111111111111
Binary: 1001 + 1010 = 10011
Ternary: 100 + 101 = 201
Quarternary: 21 + 22 = 103
Quinary: 14 + 20 = 34
Senary: 13 + 14 = 31
Septenary: 12 + 13 = 25
Octal: 11 + 12 = 23
Nonary: 10 + 11 = 21
Decimal: 9 + 10 = 19
Undecimal: 9 + A = 18
Duodecimal: 9 + A = 17
Tridecimal: 9 + A = 16
Tetradecimal: 9 + A = 15
Pentadecimal: 9 + A = 14
Hexadecimal: 9 + A = 13
Heptadecimal: 9 + A = 12
Octodecimal: 9 + A = 11
Enneadecimal: 9 + A = 10
Vigesimal and beyond: 9 + A = J

i am a smart idiot so i know that it is 21 :>

9 + 10 = 9+ 10

69

now imma go report binjaigaming for making me lose my litteral flipping mind

im losing braincells

bro who doesn't know that, oviously 21